90899914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{341729}}^1$

素因数の和:341757

約数の個数: 16

約数和(自身を含む): 164030400

約数和(自身を除く): 73130486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 341729, 683458, 2392103, 4784206, 6492851, 12985702, 45449957, 90899914]

約数ペア:

[(1, 90899914), (2, 45449957), (7, 12985702), (14, 6492851), (19, 4784206), (38, 2392103), (133, 683458), (266, 341729)]